What are social proof notifications?

Social proof notifications are popup widgets that display real-time activity on your website, such as recent purchases, sign-ups, reviews, or live visitor counts. They create FOMO (fear of missing out) and build trust by showing that other people are actively engaging with your business.

How do social proof popups increase conversions?

Social proof popups increase conversions by up to 35% by leveraging psychological principles. They build trust through visible customer activity, create urgency with live counters and recent actions, reduce purchase anxiety by showing others are buying, and encourage action through FOMO effect.

What types of notification widgets are included?

Sociostacks includes 30+ notification types: Live visitor counter, Recent conversion notifications, Email collector popups, Review and testimonial displays, Coupon notifications, Countdown timers, Video and audio widgets, Whatsapp chat widget, Cookie notifications, Emoji and score feedback, Custom HTML widgets, Modal popups, Information bars, Social share widgets, and more.

How much does Sociostacks cost?

Sociostacks starts at ₹4,999/year for the Startup plan (1 campaign, 10 notifications, 10K impressions/month). The Institutional plan is ₹9,999/year (10 campaigns, 500 notifications, 50K impressions, API access). Custom enterprise plans with unlimited everything are available.

How is Sociostacks different from Proofly?

Unlike Proofly's one-time payment model, Sociostacks offers annual subscriptions with continuous updates and 24/7 support. We include 30+ notification types (vs Proofly's 9-16), 14+ integration handlers (vs basic integrations), custom HTML widgets, modal popups, Whatsapp chat, and more features at competitive pricing.

Is Sociostacks GDPR compliant?

Yes! Sociostacks is fully GDPR, CCPA, and PECR compliant. We include cookie notification widgets, respect user privacy, and handle data according to all major privacy regulations.

Can I collect emails with social proof popups?

Absolutely! Sociostacks includes multiple email collector widgets: newsletter popups, lead generation forms, countdown collectors with email capture, modal collectors, and collector bars. All come with 14+ integration options including Email, Webhook, Slack, Telegram, and more.

Do you have integration with email marketing tools?

Yes! Sociostacks includes 14+ notification handlers: Email, Webhook, Slack, Discord, Telegram, Microsoft Teams, SMS, Phone call, Whatsapp, X (Twitter), Google Chat, Internal notifications, Push notifications, and API system. You can automatically send collected data to your preferred tools.

Can I customize the notification widgets?

Yes! All plans include custom branding, custom CSS, and removable branding. You can match notifications to your brand colors, add your logo, customize text, timing, positioning, and even create completely custom HTML widgets.

How many websites can I use this on?

The number of campaigns determines how many websites/pages you can use. Startup plan includes 1 campaign, Institutional includes 10 campaigns, and Custom plans offer unlimited campaigns for unlimited websites.

Is there an API for developers?

Yes! API access is included in the Institutional plan and above. The API allows you to programmatically create campaigns, manage notifications, handle custom domains, and more.

Can I use custom domains?

Yes! The Institutional plan includes 1 custom domain, and custom plans support up to 10 custom domains for white-label implementations.

Does it work with WordPress, Shopify, and other platforms?

Yes! Sociostacks works with any website platform including WordPress, Shopify, Wix, Squarespace, Webflow, and custom HTML sites. Simply copy and paste one line of code to get started.

What is the difference between annual and one-time pricing?

Sociostacks uses annual subscriptions which include continuous updates, new features, 24/7 support, and flexibility to upgrade/downgrade. Unlike one-time payment tools like Proofly, you always have the latest features and ongoing support included.

GDPR, CCPA, and PECR compliant

Increase Trust with
Social Proof Popups.

0 notifications created by our users.

0 displayed notifications across the web.

Trusted by 2 happy customers.

Get started

Install pixel

With just one line of code

Create widgets

Setup & customize them

Display popups

Easily increase social proof

Easy setup & integration on any website.

Copy and paste one line of code into your website.

Notifications for your conversions

Countless notification integrations for when your visitors submit data through your widgets.

Webhook

Slack

Discord

Microsoft Teams

X tweet

Google Chat

ntfy

Internal notification

Push notification

Own device - send SMS

API system

Developer ready

Fully featured & easy to use API system for developers.

Campaigns

Campaign notifications

Notification handlers

Custom domains

API Documentation

curl --request POST \
--url 'https://fomo.websiteshelter.com/api/campaigns' \
--header 'Authorization: Bearer {api_key}' \
--header 'Content-Type: multipart/form-data' \
--form 'name=Example' \
--form 'domain=example.com' \

COMPARISON

Why Choose Sociostacks FOMO Over Proofly?

See how we deliver better value and flexibility for your social proof needs

30+

Notification Types

14+

Integration Handlers

Flexible

Annual Pricing

API

Access Included

Feature	✨ Sociostacks BEST VALUE	Proofly
Pricing Model
Payment Structure	Annual Subscription Predictable, recurring	One-Time Payment Upfront cost
Entry Price	₹4,999/year ~$60/year	€99 one-time ~₹8,750 (~$105)
Mid-Tier Price	₹9,999/year ~$120/year	€159 one-time ~₹14,050 (~$169)
Unlimited Plan	Custom Pricing Contact for quote	€199 one-time ~₹17,575 (~$239)
Key Features
Campaigns	1-10 to Unlimited	Not applicable
Total Notifications	10-500 to Unlimited	5-50 to Unlimited
Monthly Impressions	10K-50K to Unlimited	10K-100K to Unlimited
Custom Domains	✓ 1 to Unlimited	1-10 to Unlimited
Notification Types	30+ Types All enabled	9-16 types (plan dependent)
Enabled Notifications	All 30+ always enabled	Limited by plan tier
Statistics Retention	1 year to Unlimited	✗ Not specified
Conversions Retention	1 year to Unlimited	✗ Not specified
Advanced Features
Notification Handlers	14+ Integrations Email, Webhook, Slack, Discord, Telegram, SMS, Whatsapp, Teams, Phone, X, Google Chat, Push, Internal, API	Basic integration only
API Access	✓ Institutional Plan+ (fully featured)	✓ Developer API available
Custom Branding	✓ All plans	✓ All paid plans
Custom CSS	✓ All plans	✗ Not mentioned
Removable Branding	✓ All plans	✓ All plans
Ad-Free Experience	✓ No ads	✗ Not specified
Notification Variety
Email & Lead Collection	✓ Multiple collectors	✓ E-mail Gatherer
Informational Widgets	✓ Multiple formats	✓ Basic & Bar
Conversion Displays	✓ Advanced tracking	✓ Latest & Counter
Live Visitor Counter	✓	✓
Video & Audio Widgets	✓ Both supported	✓ Video only
Whatsapp Chat Widget	✓	✗
Countdown Timers	✓ Multiple types	✓ Basic countdown
Custom HTML Widgets	✓	✗ Not mentioned
Modal Popups	✓ Multiple variants	✗ Not available
Engagement Links	✓	✗
Support & Scalability
Support	24/7 Support Multiple channels	Livechat Support
Updates & Maintenance	Continuous updates included	One-time purchase (limited updates)
Scalability	Pay as you grow Flexible scaling	Fixed tiers (need to repurchase)
Best For	Growing businesses, Agencies, E-commerce	Small businesses, One-time projects

💡 Understanding the Pricing Models

🏆 Sociostacks - Annual Subscription

✅

Predictable Budgeting

Know exactly what you'll spend each year

🔄

Continuous Updates

Always get the latest features & improvements

📈

Scale Flexibly

Upgrade or downgrade as your needs change

🛡️

Ongoing Support

24/7 assistance throughout your subscription

Proofly - One-Time Payment

💰

Higher Upfront Cost

Pay more initially, but no recurring fees

⏱️

Limited Updates

May miss out on new features over time

🔒

Fixed Capacity

Must buy new tier to scale up

📞

Basic Support

Support may be limited after initial purchase

Get started

Start upgrading your website with our widgets.

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Quick Setup Guide and Action Guide

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Increase Trust with Social Proof Popups.

Install pixel

Create widgets

Display popups

Easy setup & integration on any website.

Notification preview

Notifications for your conversions

Developer ready

Why Choose Sociostacks FOMO Over Proofly?

30+

14+

Flexible

API

💡 Understanding the Pricing Models

🏆 Sociostacks - Annual Subscription

Predictable Budgeting

Continuous Updates

Scale Flexibly

Ongoing Support

Proofly - One-Time Payment

Higher Upfront Cost

Limited Updates

Fixed Capacity

Basic Support

Get started

Watch video

Increase Trust with
Social Proof Popups.